The medical-billing AI arms race between providers and insurance By Darshak Sanghavi June 3, 2026 0 min Stat News Share Summary Takeaways Insight Report Clinical Scorecard Quiz Poll Top Institutions Topic Commentary 1 Bisi Bennett's family faced a $550,000 hospital bill after her son was born, highlighting issues in medical billing. 2 AI-powered systems in hospitals are increasingly used to document secondary diagnoses, impacting billing amounts. 3 The use of AI in coding has led to significant increases in reported complications, such as acute posthemorrhagic anemia. 4 Blue Cross Blue Shield found that AI-enabled coding added an estimated $22 million to maternity costs in one year. 5 Sepsis hospitalizations in Massachusetts have tripled since 2010, raising concerns about the accuracy of coding practices.